KUMAR ANIL GARG. (1990). ENVIRONMENT PROTECTION AND INDUSTRIAL DEVELOPMENT. ASHGATE.
Cita Chicago (17th ed.)KUMAR ANIL GARG. ENVIRONMENT PROTECTION AND INDUSTRIAL DEVELOPMENT. NEW DELHI: ASHGATE, 1990.
Cita MLA (9th ed.)KUMAR ANIL GARG. ENVIRONMENT PROTECTION AND INDUSTRIAL DEVELOPMENT. ASHGATE, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.